shimmie2/contrib/tagger/main.php

<?php
// Tagger - Advanced Tagging
// Author: Artanis (Erik Youngren <artanis.00@gmail.com>)
// Do not remove this notice.

class tagger extends Extension {
	var $theme;
	
	public function receive_event ($event) {
		if(is_null($this->theme))
			$this->theme = get_theme_object("tagger", "taggerTheme");	
			
		if(is_a($event,"InitExtEvent")) {
			global $config;
			if ($config->get_int("ext-tagger_tags-min") == -1)
				$config->set_int("ext-tagger_tags-min",2);
				
			if ($config->get_string("ext-tagger_clear-tagme") == -1)
				$config->set_bool("ext-tagger_clear-tagme",false);
				
			if ($config->get_string("ext-tagger_show-hidden") == -1)
				$config->set_bool("ext-tagger_show-hidden",false);
		}
		
		if(is_a($event,"DisplayingImageEvent")) {
			//show tagger box
			global $database;
			global $page;
			global $config;
			
			$base_href = $config->get_string('base_href');
			$tags_min = (isset($_GET['tagger_min']) && $_GET['tagger_min']>0)?$_GET['tagger_min']:$config->get_int('ext-tagger_tags-min',2);
			$hidden = $config->get_string(
				'ext-tagger_show-hidden','N')=='N' ?
				" AND substring(tag,1,1) != '.' " : null;
				
			$tags = $database->Execute("
				SELECT tag
				FROM `tags`
				WHERE count>=?{$hidden}
				ORDER BY tag",array($tags_min));
				
			$this->theme->build($page, $tags);
			global $user;
			if($tags->_numOfRows > 100 && $user->is_admin()) {
				$page->add_block( new Block (
					"Warning - ext/tagger",
					"<h4>It is likely that Tagger will not function</h4>
					Currently the javascript code chokes on large numbers of
					tags. The tag list currently numbers
					<b>{$tags->_numOfRows}</b>.<br/>
					You can increase the minimum use requirement for the tag
					list in the <a href='".make_link('setup')."'>Board Config</a>
					to reduce the size of this list.<br/>
					This is a limitation of the method in which Tagger operates.
					I am working on a solution, I do not know when such a
					solution will be ready.",
					"main",0));
			}
		}
		
		if(is_a($event,"PageRequestEvent")) {
			if($event->page_name == "about" && $event->get_arg(0) == "tagger") {
				global $page;
				$this->theme->show_about($page);
			}
			if($event->page_name == "tagger") {
				global $page;
//				$this->theme->configTagger($page);
			}
		}
		
		if(is_a($event, 'UserBlockBuildingEvent')) {
			if($event->user->is_admin()) {
//				$event->add_link("Tagger Config", make_link("tagger"));
			}
		}
		
		if(is_a($event, 'SetupBuildingEvent')) {
			$sb = new SetupBlock("Tagger - Power Tagging");
			$sb->add_bool_option("ext-tagger_show-hidden", "Show Hidden Tags");
			$sb->add_bool_option(
				"ext-tagger_clear-tagme",
				"<br/>Remove '<a href='".make_link("post/list/tagme/1")."'>tagme</a>' on use");
			$sb->add_int_option(
				"ext-tagger_tags-min",
				"<br/>Ignore tags used fewer than "); $sb->add_label("times.");
			$event->panel->add_block($sb);
			}
	}
}
add_event_listener( new tagger());
?>